a comment

Hallo. My name is Riccardo Bisini, I work as a programmer for an application mostly made in PHP and I started using Pear Library recently. While using the function Worksheet::writeFormula I received the error Incorrect number of arguments in function SOMMA() As I undertood later, the problem was I tried to parse a formula composed with a function of my native language (italian). I find some difficulties in debugging also because opening same exemples with Excel I can read the formula in the language of that edition of Excel. I believe parser should display a different message of error, to identify unsupported/unexisting functions. I also reckon it may be added a note to the help page of function writeFormula saying something like "Functions must be called by their enlish name". Hoping my commets to be useful, R. Bisini